JPS552332B2 - - Google Patents

Info

Publication number: JPS552332B2
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP3926873A

Other languages

Other versions

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1973-04-05

Filing date

1973-04-05

Publication date

1980-01-19

1973-04-05 Application filed filed Critical

1973-04-05 Priority to JP3926873A priority Critical patent/JPS552332B2/ja

1974-03-25 Priority to GB1309474A priority patent/GB1423976A/en

1974-03-26 Priority to US05/454,926 priority patent/US3957256A/en

1974-04-02 Priority to DE2415896A priority patent/DE2415896C3/de

1974-12-04 Publication of JPS49126761A publication Critical patent/JPS49126761A/ja

1980-01-19 Publication of JPS552332B2 publication Critical patent/JPS552332B2/ja

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

JP3926873A 1973-04-05 1973-04-05 Expired JPS552332B2 (de)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP3926873A JPS552332B2 (de)	1973-04-05	1973-04-05
GB1309474A GB1423976A (en)	1973-04-05	1974-03-25	Screw extruder
US05/454,926 US3957256A (en)	1973-04-05	1974-03-26	Screw extruder
DE2415896A DE2415896C3 (de)	1973-04-05	1974-04-02	Schneckenstrangpresse

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3926873A JPS552332B2 (de)	1973-04-05	1973-04-05

Publications (2)

Publication Number	Publication Date
JPS49126761A JPS49126761A (de)	1974-12-04
JPS552332B2 true JPS552332B2 (de)	1980-01-19

Family

ID=12548383

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3926873A Expired JPS552332B2 (de)	1973-04-05	1973-04-05

Country Status (1)

Country	Link
JP (1)	JPS552332B2 (de)

1973
- 1973-04-05 JP JP3926873A patent/JPS552332B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS49126761A (de)	1974-12-04

Publication	Publication Date	Title
AR201758A1 (de)	1975-04-15
AU476761B2 (de)	1976-09-30
AU465372B2 (de)	1975-09-25
AR201235Q (de)	1975-02-21
AR201231Q (de)	1975-02-21
AU474593B2 (de)	1976-07-29
AU474511B2 (de)	1976-07-22
AU474838B2 (de)	1976-08-05
AU471343B2 (de)	1976-04-15
AU465453B2 (de)	1975-09-25
AU465434B2 (de)	1975-09-25
AU450229B2 (de)	1974-07-04
AU476714B2 (de)	1976-09-30
AR201229Q (de)	1975-02-21
AU476696B2 (de)	1976-09-30
AU472848B2 (de)	1976-06-03
AU466283B2 (de)	1975-10-23
AR199451A1 (de)	1974-08-30
AU477823B2 (de)	1975-06-19
AR195311A1 (de)	1973-09-28
AR201432A1 (de)	1975-03-14
AU461342B2 (de)	1975-05-22
AU447540B2 (de)	1974-03-25
AR197627A1 (de)	1974-04-23
AR196382A1 (de)	1973-12-18